OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* elf64-ppc.c (ppc64_elf_get_symbol_info): Delete. 

(ppc64_elf_set_private_flags): Delete.
	(ppc64_elf_section_from_shdr): Delete.
	(ppc64_elf_merge_private_bfd_data): Remove flag checking/merging code.
	(ppc64_elf_fake_sections): Delete.
	(bfd_elf64_bfd_set_private_flags): Don't define.
	(bfd_elf64_get_symbol_info): Likewise.
	(elf_backend_section_from_shdr): Likewise.
	(elf_backend_fake_sections): Likewise.
This commit is contained in:
Alan Modra 2002-07-10 10:28:44 +00:00
parent 0594c12d8e
commit 2f6d9989b7
2 changed files with 13 additions and 164 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
bfd/ChangeLog
View File

@ -1,3 +1,15 @@
2002-07-10 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_get_symbol_info): Delete.
(ppc64_elf_set_private_flags): Delete.
(ppc64_elf_section_from_shdr): Delete.
(ppc64_elf_merge_private_bfd_data): Remove flag checking/merging code.
(ppc64_elf_fake_sections): Delete.
(bfd_elf64_bfd_set_private_flags): Don't define.
(bfd_elf64_get_symbol_info): Likewise.
(elf_backend_section_from_shdr): Likewise.
(elf_backend_fake_sections): Likewise.
2002-07-10 Marco Walther <Marco.Walther@sun.com>
* elf.c: (assign_section_numbers) Set sh_entsize for .stab only

165
bfd/elf64-ppc.c
View File

@ -55,16 +55,10 @@ static bfd_reloc_status_type ppc64_elf_toc64_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static bfd_reloc_status_type ppc64_elf_unhandled_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static void ppc64_elf_get_symbol_info
PARAMS ((bfd *, asymbol *, symbol_info *));
static boolean ppc64_elf_object_p
PARAMS ((bfd *));
static boolean ppc64_elf_set_private_flags
PARAMS ((bfd *, flagword));
static boolean ppc64_elf_merge_private_bfd_data
PARAMS ((bfd *, bfd *));
static boolean ppc64_elf_section_from_shdr
PARAMS ((bfd *, Elf64_Internal_Shdr *, const char *));
/* The name of the dynamic interpreter. This is put in the .interp
@ -1634,22 +1628,6 @@ ppc64_elf_unhandled_reloc (abfd, reloc_entry, symbol, data,
return bfd_reloc_dangerous;
}
/* Return symbol info as per usual for ELF targets, except that
symbols in .opd are given 'd' or 'D' for type. */
static void
ppc64_elf_get_symbol_info (abfd, symbol, ret)
bfd *abfd;
asymbol *symbol;
symbol_info *ret;
{
_bfd_elf_get_symbol_info (abfd, symbol, ret);
if (ret->type == '?'
&& (symbol->flags & (BSF_GLOBAL | BSF_LOCAL)) != 0
&& strcmp (symbol->section->name, ".opd") == 0)
ret->type = (symbol->flags & BSF_GLOBAL) != 0 ? 'D' : 'd';
}
/* Fix bad default arch selected for a 64 bit input bfd when the
default is 32 bit. */
@ -1671,32 +1649,14 @@ ppc64_elf_object_p (abfd)
return true;
}
/* Function to set whether a module needs the -mrelocatable bit set. */
static boolean
ppc64_elf_set_private_flags (abfd, flags)
bfd *abfd;
flagword flags;
{
BFD_ASSERT (!elf_flags_init (abfd)
|| elf_elfheader (abfd)->e_flags == flags);
elf_elfheader (abfd)->e_flags = flags;
elf_flags_init (abfd) = true;
return true;
}
/* Merge backend specific data from an object file to the output
object file when linking. */
static boolean
ppc64_elf_merge_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
flagword old_flags;
flagword new_flags;
boolean error;
/* Check if we have the same endianess. */
if (ibfd->xvec->byteorder != obfd->xvec->byteorder
&& obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
@ -1714,106 +1674,6 @@ ppc64_elf_merge_private_bfd_data (ibfd, obfd)
return false;
}
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
return true;
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
if (!elf_flags_init (obfd))
{
/* First call, no flags set. */
elf_flags_init (obfd) = true;
elf_elfheader (obfd)->e_flags = new_flags;
}
else if (new_flags == old_flags)
/* Compatible flags are ok. */
;
else
{
/* Incompatible flags. Warn about -mrelocatable mismatch.
Allow -mrelocatable-lib to be linked with either. */
error = false;
if ((new_flags & EF_PPC_RELOCATABLE) != 0
&& (old_flags & (EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB)) == 0)
{
error = true;
(*_bfd_error_handler)
(_("%s: compiled with -mrelocatable and linked with modules compiled normally"),
bfd_archive_filename (ibfd));
}
else if ((new_flags & (EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB)) == 0
&& (old_flags & EF_PPC_RELOCATABLE) != 0)
{
error = true;
(*_bfd_error_handler)
(_("%s: compiled normally and linked with modules compiled with -mrelocatable"),
bfd_archive_filename (ibfd));
}
/* The output is -mrelocatable-lib iff both the input files are. */
if (! (new_flags & EF_PPC_RELOCATABLE_LIB))
elf_elfheader (obfd)->e_flags &= ~EF_PPC_RELOCATABLE_LIB;
/* The output is -mrelocatable iff it can't be -mrelocatable-lib,
but each input file is either -mrelocatable or -mrelocatable-lib. */
if (! (elf_elfheader (obfd)->e_flags & EF_PPC_RELOCATABLE_LIB)
&& (new_flags & (EF_PPC_RELOCATABLE_LIB | EF_PPC_RELOCATABLE))
&& (old_flags & (EF_PPC_RELOCATABLE_LIB | EF_PPC_RELOCATABLE)))
elf_elfheader (obfd)->e_flags |= EF_PPC_RELOCATABLE;
/* Do not warn about eabi vs. V.4 mismatch, just or in the bit
if any module uses it. */
elf_elfheader (obfd)->e_flags |= (new_flags & EF_PPC_EMB);
new_flags &= ~(EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB | EF_PPC_EMB);
old_flags &= ~(EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB | EF_PPC_EMB);
/* Warn about any other mismatches. */
if (new_flags != old_flags)
{
error = true;
(*_bfd_error_handler)
(_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
bfd_archive_filename (ibfd), (long) new_flags, (long) old_flags);
}
if (error)
{
bfd_set_error (bfd_error_bad_value);
return false;
}
}
return true;
}
/* Handle a PowerPC specific section when reading an object file. This
is called when elfcode.h finds a section with an unknown type. */
static boolean
ppc64_elf_section_from_shdr (abfd, hdr, name)
bfd *abfd;
Elf64_Internal_Shdr *hdr;
const char *name;
{
asection *newsect;
flagword flags;
if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
return false;
newsect = hdr->bfd_section;
flags = bfd_get_section_flags (abfd, newsect);
if (hdr->sh_flags & SHF_EXCLUDE)
flags |= SEC_EXCLUDE;
if (hdr->sh_type == SHT_ORDERED)
flags |= SEC_SORT_ENTRIES;
bfd_set_section_flags (abfd, newsect, flags);
return true;
}
@ -2132,8 +1992,6 @@ static boolean ppc_size_one_stub
PARAMS ((struct bfd_hash_entry *, PTR));
static void group_sections
PARAMS ((struct ppc_link_hash_table *, bfd_size_type, boolean));
static boolean ppc64_elf_fake_sections
PARAMS ((bfd *, Elf64_Internal_Shdr *, asection *));
static boolean ppc64_elf_relocate_section
PARAMS ((bfd *, struct bfd_link_info *info, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *relocs, Elf_Internal_Sym *local_syms,
@ -5322,23 +5180,6 @@ ppc64_elf_build_stubs (info)
return !htab->stub_error;
}
/* Set up any other section flags and such that may be necessary. */
static boolean
ppc64_elf_fake_sections (abfd, shdr, asect)
bfd *abfd ATTRIBUTE_UNUSED;
Elf64_Internal_Shdr *shdr;
asection *asect;
{
if ((asect->flags & SEC_EXCLUDE) != 0)
shdr->sh_flags |= SHF_EXCLUDE;
if ((asect->flags & SEC_SORT_ENTRIES) != 0)
shdr->sh_type = SHT_ORDERED;
return true;
}
/* The RELOCATE_SECTION function is called by the ELF backend linker
to handle the relocations for a section.
@ -6418,14 +6259,11 @@ ppc64_elf_finish_dynamic_sections (output_bfd, info)
#define elf_backend_rela_normal 1
#define bfd_elf64_bfd_reloc_type_lookup ppc64_elf_reloc_type_lookup
#define bfd_elf64_bfd_set_private_flags ppc64_elf_set_private_flags
#define bfd_elf64_bfd_merge_private_bfd_data ppc64_elf_merge_private_bfd_data
#define bfd_elf64_bfd_link_hash_table_create ppc64_elf_link_hash_table_create
#define bfd_elf64_bfd_link_hash_table_free ppc64_elf_link_hash_table_free
#define bfd_elf64_get_symbol_info ppc64_elf_get_symbol_info
#define elf_backend_object_p ppc64_elf_object_p
#define elf_backend_section_from_shdr ppc64_elf_section_from_shdr
#define elf_backend_create_dynamic_sections ppc64_elf_create_dynamic_sections
#define elf_backend_copy_indirect_symbol ppc64_elf_copy_indirect_symbol
#define elf_backend_check_relocs ppc64_elf_check_relocs
@ -6435,7 +6273,6 @@ ppc64_elf_finish_dynamic_sections (output_bfd, info)
#define elf_backend_hide_symbol ppc64_elf_hide_symbol
#define elf_backend_always_size_sections ppc64_elf_func_desc_adjust
#define elf_backend_size_dynamic_sections ppc64_elf_size_dynamic_sections
#define elf_backend_fake_sections ppc64_elf_fake_sections
#define elf_backend_relocate_section ppc64_elf_relocate_section
#define elf_backend_finish_dynamic_symbol ppc64_elf_finish_dynamic_symbol
#define elf_backend_reloc_type_class ppc64_elf_reloc_type_class